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ʳƷֹܱ׼ ޷ֹܱ׼GB/T3091 ֹܸܱ׼淶 ֹܱ׼ߴ۸ gbt81622018޷ֹܱ׼Ϊʲôȥq235 θֹܱ׼ пֹܱ׼ ֹܱ׼ gb3087ֹܱ׼ S304ֹܱ׼
dn300ȶпֹܱ׼ θֹܱ׼ߴ ֹܱ׼ ѹúӸֹܱ׼淶 gbt81632018޷ֹܱ׼ ֹܱ׼ пֹܱ׼ߴ θֹܱ׼gb34201 8163޷ֹܱ׼ ֹܱ׼淶
gb8163޷ֹܱ׼ ޷ֹܱ׼ߴ пֹܱ׼ÿǶ ֹܱ׼ʲô˼ ޷ֹܱ׼ܾںд ֹܱ׼ں淶 ֹּܸܱ׼ͺ ֹܱ׼ֱ Ȼ޷ֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ
gbt8163޷ֹܱ׼ ѹúӸֹܱ׼ں 겻ֹܱ׼ߴ θֹܱ׼ߴ пֹܱ׼ں з첻ֹܱ׼14976 ֹּܸܱ׼Ƕ? ֹܱ׼GB/T9711-2017ɶҪ ֽṹúӸֹܱ׼ òֺӸֹܱ׼2019
пֹܱ׼ ֹܱ׼14976 ޷ֹܱ׼Ƕ ṹ޷ֹܱ׼ gb5310ѹ¯ֹܱ׼ ޷ֹܱ׼ ֹܱ׼14975 ֹܱ׼ gbt127712008ֹܱ׼ ޷ֹܱ׼ߴ
пֹܱ׼ ֹܱ׼ ֹܱ׼ߴ ֹܱ׼ ֹܱ׼ ֹܸܱ׼淶 5310ֹܱ׼ θֹܱ׼GB34201 ֹܸܱ׼淶 gbt8163޷ֹܱ׼
ֹܱ׼ ṹֱֹܱ׼ ֹּܸܱ׼ ṹֱֹܱ׼ з첻ֹܱ׼ θֹܱ׼gb34201 ֹּܸܱ׼ gb/t9711-2011ֹܱ׼ƫΧ ѹ¯޷ֹܱ׼ 񻡺Ӹֹܱ׼
ѹ޷첻ֹܱ׼ѹ ޷ֹܱ׼GB/T3091 ֹܱ׼ʲô˼ ѹ¯޷ֹܱ׼ ѹöпֹܱ׼淶 ѹúӸֹܱ׼淶 gb8163޷ֹܱ׼ gb3087ֹܱ׼ ޷ֹܱ׼ȹ gb/t8163޷ֹܱ׼
񻡺Ӹֹܱ׼GB/T3091-2015 ֹܱ׼ںֱ ֹܱ׼GB/T 17395 ֹܱ׼Ⱥʵʺ ѹ¯޷ֹܱ׼ 304ֹܱ׼ʵʺ? ֹּܸܱ׼ͺ ֹܱ׼DZ ֹܱ׼Ƕ ޷ֹܱ׼ܾںд
޷ֹܱ׼ ֹܱ׼ֱ ޷ֹܱ׼ ֹܱ׼ߴ ͨпֹܱ׼ ֹܱ׼ֱ ֹܱ׼ߴձ 14976-2012޷ֹܱ׼ gbt81632018޷ֹܱ׼ƫ ֹּܸܱ׼
ѹöпֹܱ׼ 2015 пֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ θֹܱ׼ߴ gb/t8162-2008޷ֹܱ׼ ޷ֹܱ׼ gb/t9711-2011ֹܱ׼ ޷ֹܱ׼ ֹּܸܱ׼ߴǶ? ֹܱ׼14976Ƿ̽
޷ֹܱ׼ߴձ ޷ֹܱ׼14976 gb t8163޷ֹܱ׼ ֹܱ׼ߴ s304ֹܱ׼ ֹܱ׼ ֹܱ׼ пֹܱ׼100X150x0.6x6000ж? ȶпֹܱ׼ ̼޷ֹܱ׼
òֹܱ׼ ֹܱ׼GB/T9711-2017ɶҪ gb17395޷ֹܱ׼ ޷첻ֹܱ׼ gb/t8163-2018޷ֹܱ׼GT/T8162 ѹ¯޷ֹܱ׼ ֹܱ׼Ƕ пֹܱ׼ÿǶ ֹܱ׼
޷ֹܱ׼ ޷ֹܱ׼ߴձ ȶпֹܱ׼ Ӹֹܱ׼ ֹܱ׼ gb/t8162޷ֹܱ׼ sus304ֹܱ׼ ޷ֹܱ׼ ڲֹܱ׼淶 gb8163-87޷ֹܱ׼
gb/t9711-2011ֹܱ׼ƫΧ gb8163-87޷ֹܱ׼ ѹúӸֹܱ׼ ֹܱ׼ߴ пֹܱ׼ 8163޷ֹܱ׼20Ÿ θֹܱ׼ߴ gb8163-2008޷ֹܱ׼ ѹúӸֹܱ׼ gb5310ѹ¯ֹܱ׼
ֹܱ׼ʲô˼ gb5310ѹ¯ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ޷ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ 81632018޷ֹܱ׼ƫ ѹöпֹܱ׼п ڲֹܱ׼淶 òֺӸֹܱ׼ gbt81622008޷ֹܱ׼
ʳƷֹܱ׼Щ ֹܱ׼淶 ޷ֹܱ׼ ޷ֹܱ׼GB/T8163-2008 ޷ֹܱ׼ܾں ֹܱ׼ ޷ֹܱ׼ܾں ֹּܸܱ׼ пֹܱ׼ߴ ò޷ֹܱ׼
޷ֹܱ׼gb/t17395 ֹּܸܱ׼ ֹܱ׼ߴ ֹܱ׼ gb3087ֹܱ׼ gb3087޷ֹܱ׼ gb/t8162-2018޷ֹܱ׼ ֹܱ׼ ֹܱ׼gb/t6728 ֹܱ׼ܾߴձ
gb/t8163-2018޷ֹܱ׼GT/T8162 пֹܱ׼Ƕ ֹܱ׼14975 ֹܱ׼Щ ȼѹֹܱ׼ ѹ¯޷ֹܱ׼GB3087-2008 ֹܱ׼ߴ gbt81622018޷ֹܱ׼ gb3087ֹܱ׼ gb3091ֹܱ׼